ENGLISH

When contacting UpRight for service or parts information, be sure to include the MODEL and SERIAL NUMBERS from the equipment nameplate. Should the nameplate be missing, the SERIAL NUMBER is also stamped on top of the chassis above the front axle pivot.

MX19Serial Numbers 50189 – Current

Stamped Serial Number

www.upright.com

227 Kg, 1 Persons + Equipment

CLONDALKIN,DUBLIN, IRELAND.

PARKWEST IND EST,

THIS PLATFORM IS NOT ELECTRICALLY INSULATEDTHIS MACHINE-CONSULT OPERATORS MANUAL BEFORE USE.CAUTION:ONLY TRAINED & AUTHORISED PERSONNEL MAY USE

CHARGER INPUT VOLTAGE

MAX. WIND SPEED

UNLADEN WEIGHTSERIAL No.

UpRight

MAX. CHASSIS INCLINATIONMAX. LATERAL FORCE

MAX. PLATFORM LOADMAX. PLATFORM HEIGHT

NOMINAL POWER

MODEL MX19

400N

3kW

5.8m

110/220V

12.5 m/s

BATTERY VOLTAGE 24V

1365 Kg

MAX. GRADEABILITYMAX. FORWARD SPEED 1.0 m/s

25%

503725000

Page i

FOREWORD

HOW TO USE THIS MANUAL

This manual is divided into six sections.

SECTION 1 INTRODUCTIONGeneral description and machine specifications.

SECTION 2 OPERATION AND SPECIFICATIONSInformation on how to operate the work platform and how to prepare it for operation.

SECTION 3 MAINTENANCEPreventative maintenance and service information.

SECTION 4 TROUBLESHOOTINGCauses and solutions to typical problems.

SECTION 5 SCHEMATICSSchematics and valve block diagram with description and location of components. Large sche-matic drawings may be located in the back of the manual.

SECTION 6 ILLUSTRATED PARTS BREAKDOWNComplete parts lists with illustrations. Large parts drawings may be located in the back of the manual.

SPECIAL INFORMATION

NOTE: Gives helpful information.

D A N G E R! !Indicates an imminently hazardous situation which, if not avoided, will result in severe injury or death.

W A R N I N G! !Indicates a potentially hazardous situation which, if not avoided, could result in severe injury or death.

C A U T I O N! !Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.

MX19 SEVICE AND PARTS MANUAL PART NUMBER : 503727-001 (11-06) SERIAL NO. 50189

Foreword

Page ii

WORKSHOP PROCEDURES

All information contained in this manual is based on the latest product information available at the time of printing. We reserve the right to make changes at any time without notice. No part of this publication may be reproduced, stored in retrieval system, or transmitted, in any form by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of the publisher. This includes text, figures, and tables.

C A U T I O N! !Detailed descriptions of standard workshop procedures, safety principles and service operations are not included. Note that this manual does contain warnings and cautions against some specific service methods that could cause personal injury, or could damage a machine or make it unsafe. Please understand that these warnings cannot cover all conceivable ways in which service, whether or not recommended by UpRight, might be done, or of the possible hazardous consequences of each conceivable way, nor could UpRight investigate all such ways. Anyone using service procedures or tools, whether or not recommended by UpRight must satisfy themselves thoroughly that neither personal safety nor machine safety will be jeopardized. When in doubt, contact your local distributor or UpRight.

Page 1-1

Sect

ion

1

INTRODUCTION

1.1 INTRODUCTION

PURPOSEThe purpose of this service and parts manual is to provide instructions and illustrations for the operation and maintenance of the MX19 manufactured by UpRight Powered Access.

SCOPEThe manual includes procedures for proper operation, maintenance, adjustment, and repair of the MX19 as well as recommended maintenance schedules and troubleshooting.

1.2 GENERAL DESCRIPTION

The MX19 consists of the platform, controller, elevating assembly, power module, con-trol module, and chassis.

Figure 1-1: MX19 Work Platform

PLATFORMThe platform has a reinforced steel floor, 1.11 m (43.75 inch) high guardrails with midrail, 6 inch (152 mm) toeboards, and an entrance gate at the rear of the plat-form.

PLATFORM CONTROLLERThe platform controller contains the con-trols to operate the machine. It is located at the front of the platform. A complete explanation of control functions can be found in Section 2.

ELEVATING ASSEMBLYThe platform is raised and lowered by the elevating assembly. The hydraulic pump, driven by an electric motor, pow-ers the cylinder. Solenoid operated valves control raising and lowering.

W A R N I N G! !DO NOT use the work platform without guardrails properly assembled and in place.

1.Platform2.Platform Controller 3.Elevating Assembly 4.Chassis Controls5.Chassis

1

2

3

4

5

Introduction 1.2 - General Description

Page 1-2

CHASSISThe chassis is a structural frame that supports all the components of the MX19 work platform. The platform is raised and lowered using a scissors mechanism. Lift is achieved using a single stage cylinder.

PURPOSE OF EQUIPMENTThe objective of the work platform is to provide a quickly deployable, sel- propelled, variable height work platform to elevate personnel and materials to overhead work areas.

Page 1

OPERATION MANUAL

WARNINGAll personnel shall carefully read, understand and follow all safety rules and operating instructions

before operating or performing maintenance on any UpRight aerial work platform.

Safety Rules

USE OF THE AERIAL WORK PLATFORM: This aerial work platform is intended to lift persons and his tools as well as the material used for the job. It is designed for repair and assembly jobs and assignments at overhead workplaces (ceilings, cranes, roof structures, buildings etc.). All other uses of the aerial work platform are prohibited!

THIS AERIAL WORK PLATFORM IS NOT INSULATED! For this reason it is imperative to keep a safe distance from live parts of electrical equipment!

Exceeding the specified permissible maximum load is prohibited! See “Special Limitations” on page 4 for details.

The use and operation of the aerial work platform as a lifting tool or a crane (lifting of loads from below upwards or from up high on down) is prohibited!

NEVER exceed the manual force allowed for this machine. See “Special Limitations” on page 4 for details.

DISTRIBUTE all platform loads evenly on the platform.

NEVER operate the machine without first surveying the work area for surface hazards such as holes, drop-offs, bumps, curbs, or debris; and avoiding them.

OPERATE machine only on surfaces capable of supporting wheel loads.

NEVER operate the machine when wind speeds exceed this machine’s wind rating. See “Beaufort Scale” on page 4 for details.

IN CASE OF EMERGENCY push EMERGENCY STOP switch to deactivate all powered functions.

IF ALARM SOUNDS while platform is elevated, STOP, carefully lower platform. Move machine to a firm, level surface.

Climbing up the railing of the platform, standing on or stepping from the platform onto buildings, steel or prefab concrete structures, etc., is prohibited!

Dismantling the swing gate or other railing components is prohibited! Always make certain that the swing gate is closed and securely locked!

It is prohibited to keep the swing gate in an open position (held open with tie-straps) when the platform is raised!

To extend the height or the range by placing of ladders, scaffolds or similar devices on the platform is prohibited!

NEVER perform service on machine while platform is elevated without blocking elevating assembly.

INSPECT the machine thoroughly for cracked welds, loose or missing hardware, hydraulic leaks, loose wire connections, and damaged cables or hoses before using.

VERIFY that all labels are in place and legible before using.

NEVER use a machine that is damaged, not functioning properly, or has damaged or missing labels.

To bypass any safety equipment is prohibited and presents a danger for the persons on the aerial work platform and in its working range.

NEVER charge batteries near sparks or open flame. Charging batteries emit explosive hydrogen gas.

Modifications to the aerial work platform are prohibited or permissible only at the approval by UpRight.AFTER USE, secure the work platform from unauthorized use by turning both keyswitches off and removing key.

NEVER elevate the platform or drive the machine while elevated unless

the machine is on a firm, level surface.

NEVER climb, stand, or sit on platform guardrails or midrail.

NEVER position the platform without first checking for overhead

obstructions or other hazards.

Electrocution Hazard Tip Over Hazard Collision Hazard Fall Hazard

THIS MACHINE IS NOT INSULATED!

Operation Manual Page 2

CONTENTSIntroduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

General Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Special Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Platform Capacity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Manual Force . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Beaufort Scale . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Lift Overload Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Controls and Indicators. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Pre-Operation Safety Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

System Function Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Platform Extension. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Travel With the Platform Lowered . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Elevating the Platform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Travel With the Platform Elevated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Lowering the Platform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Emergency Lowering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9After Use Each Day . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Hour Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Transporting the Work Platform. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11By Crane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11By Forklift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11By Truck. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Blocking The Elevating Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Scissor Brace Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Scissor Brace Stowage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Battery Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Battery Charging. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Inspection and Maintenance Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Daily Preventative Maintenance Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Introduction

Page 3 Operation Manual

INTRODUCTIONThis manual covers the application of the MX19 Self-Propelled Work Platform. This manual must be stored on the machine at all times.

GENERAL DESCRIPTIONFigure 1: MX Series

1. Platform

2. Deck Extension

W A R N I N G! !

DO NOT use the maintenance platform without guardrails properly assembled and in place

3. Platform Controls

4. Manual Case

5. Elevating Assembly

6. Chassis

1

2

3

4

5

6

Operation Manual Page 4

Special Limitations

SPECIAL LIMITATIONSTravel with the platform raised is limited to creep speed range.

Elevating the platform is limited to firm, level surfaces only.

D A N G E R! !The elevating function shall ONLY be used when the work platform is level and on a firm surface.The work platform is NOT intended to be driven over uneven, rough, or soft terrain.

PLATFORM CAPACITYThe maximum platform capacity for the MX 19 is 227 kg (500 lbs). Two people may occupy the platform indoors, while only one may occupy the platform outdoors.

D A N G E R! !DO NOT exceed the maximum platform capacity or the platform occupancy limits for this machine.

MANUAL FORCEManual force is the force applied by the occupants to objects such as walls or other structures outside the work platform.

The maximum allowable manual force is limited to 200 N (45 lbs.) of force per occupant, with a maximum of 400 N (90 lbs.) for two occupants.

D A N G E R! !DO NOT exceed the maximum amount of manual force for this machine.

BEAUFORT SCALENever operate the machine when wind speeds exceed 12.5 m/s (28mph) [Beaufort scale 6].

LIFT OVERLOAD ALARMThe MX19 is exuiped with a load sencing system, it operates in the following way.If a load equivelent to 90% of safe working load is in the basket the RED LED on the platform control box will flash slowly If the load continues to rise the RED LED will flash progresssivly faster until 100% of safe working load is reachedIf a load equivelent to 100% of safe working load is in the basket the RED LED will stay on and an alarm will soundIf a load greater than the safe working load is in the basket the RED LED will stay on, an alarm will sound and all machine functions will cease to operate.In order to return to normal operation a load equal to or less than the safe working load must be present in the basket and the power must be re-cycled, power can be re-cycled by pushing the emergency stop button and releasing it again.

D A N G E R! !Never operate the machine with a platform load greater than the rated capacity.

BEAUFORT RATING

WIND SPEEDGROUND CONDITIONS

m/s km/h ft/s mph3 3,4~5,4 12,25~19,4 11.5~17.75 7.5~12.0 Papers and thin branches move, flags wave.4 5,4~8,0 19,4~28,8 17.75~26.25 12.0~18 Dust is raised, paper whirls up, and small branches sway.5 8,0~10,8 28,8~38,9 26.25~35.5 18~24.25 Shrubs with leaves start swaying. Wave crests are apparent in ponds or swamps.6 10,8~13,9 38,9~50,0 35.5~45.5 24.5~31 Tree branches move. Power lines whistle. It is difficult to open an umbrella.7 13,9~17,2 50,0~61,9 45.5~56.5 31.~38.5 Whole trees sway. It is difficult to walk against the wind.

Controls and Indicators

Page 5 Operation Manual

CONTROLS AND INDICATORSFigure 2: Controls and Indicators

1 Drive Selectors2. Horn Button3. Lift/Lower Button4. Emergency Stop Button5. Display6. Joystick

1. Keyswitch2. Enable Button3. Toggle Switch (Up & Down)4. Emergency Stop Switch

Platform Controls

Chassis Controls

1

3

4

5

6

2

1 2 3 4

Operation Manual Page 6

Pre-Operation Safety Inspection

PRE-OPERATION SAFETY INSPECTION

NOTE: Carefully read, understand and follow all safety rules, operating instructions, labels and National Safety Instructions/Requirements. Perform the following steps each day before use.

1. Open modules and inspect for damage, fluid leaks or missing parts. Figure 3: Hydraulic Tank

2. Check the level of the hydraulic fluid with the platform fully lowered. The hydraulic reservoir is located at the rear of the machine. The fluid level should be visible through the side of the tank, and must be between the MIN and MAX lines (see Figure 3). Add hydraulic fluid if necessary.

3. Check that fluid level in the batteries is correct (See Battery Maintenance, page 9).

4. Verify that batteries are charged.

5. Check that A.C. extension cord has been disconnected from the plug in the left Chassis Module, and that the module doors are closed and locked.

6. Check that all guardrails are in place and all fasteners are properly tightened.

7. Inspect the machine thoroughly for cracked welds and structural damage, loose or missing hardware, hydraulic leaks, damaged control cable, loose wire connections and wheel bolts.

Hydraulic Fluid Tank

System Function Inspection

Page 7 Operation Manual

SYSTEM FUNCTION INSPECTIONRefer to Figure 2 for the locations of various controls and indicators.

W A R N I N G! !

STAND CLEAR of the work platform while performing the following checks.

Before operating the work platform, survey the work area for surface hazards such as holes, drop-offs, bumps and debris.

Check in ALL directions, including above the work platform, for obstructions and electrical conductors.

Protect the control console cable from possible damage while performing checks.

1. Move the machine, if necessary, to an unobstructed area to allow for full elevation.

2. Twist Chassis Emergency Stop Switch to the ON position.

3. Twist Platform Emergency Stop Switch to the ON position.

4. Turn the Chassis Key Switch to ON. Push the Chassis Lift/Lower Switch to the UP position and raise the platform approximately 2,1 m (7 feet). BLOCK THE ELEVATING ASSEMBLY AS DESCRIBED ON page 12.

5. Visually inspect the elevating assembly, lift cylinder, cables, and hoses for cracked welds and structural damage, loose hardware, hydraulic leaks, loose wire connections, and erratic operation. Check for miss-ing or loose parts.

6. Verify that the Depression Mechanism Supports have rotated into position under the machine. REMOVE THE SCISSOR BRACE AS DESCRIBED ON page 12.

7. Push the Chassis Lift/Lower Switch to the UP position and fully elevate the platform. Partially lower the platform by pushing Chassis Lift/Lower Switch to LOWER, and check for proper operation of the audible lowering alarm.

8. Open the Emergency Lowering Valve (see Figure 3) by pulling the knob out to check for proper opera-tion. When the platform is lowered, release the knob.

9. Push the Chassis Emergency Stop Switch to check for proper operation. All machine functions should be disabled. Twist the Chassis Emergency Stop Switch to resume.

10. Mount the platform.

11. Check that route is clear of obstacles (persons, obstructions, holes, and drop-offs, bumps and debris), is level, and is capable of supporting the wheel loads.

12. Mount the platform and properly close the entrance.

13. Select DRIVE mode. While engaging the Interlock Switch, move the Control Handle to FORWARD, then REVERSE, to check for speed control.

14. Push the Steering Switch RIGHT, then LEFT, to check for steering control.

15. Select LIFT mode. Grasp the Control Handle, engaging the Interlock Switch, and push it forward to check platform lift controls. Raise the platform to full elevation.

16. Pull back on the Control Handle. The platform should descend and the audible lowering alarm should sound.

17. Push the Platform Emergency Stop Switch to check for proper operation. All machine functions should be disabled. Pull out the Platform Emergency Stop Switch to resume.

Operation Manual Page 8

Operation

OPERATIONBefore operating the work platform, ensure that the Pre-Operation Safety Inspection has been completed and that any deficiencies have been corrected. Never operate a damaged or malfunctioning machine. The operator must be thoroughly trained on this machine.

PLATFORM EXTENSIONFigure 4: Platform Extension

1. Mount the platform and properly close the entrance.

2. Depress the foot lever located at the rear of the platform extension. Push the plat-form extension forward until the pin engages the front stop.

3. To retract the platform extension, depress the foot lever and pull the plat-form extension toward the rear of the machine until the pin engages the rear stop.

TRAVEL WITH THE PLATFORM LOWERED

1. Check that the route is clear of obstacles (persons, obstructions, holes, drop-offs, bumps, and debris), is level, and is capa-ble of supporting the wheel loads.

2. Verify that the Chassis Key Switch is turned to DECK and Chassis Emergency Stop Switch is ON (pulled out).

3. Mount the platform and properly close the entrance.

4. Check clearances above, below, and to the sides of platform.

5. Pull the Platform Emergency Stop Switch out to the ON position.

6. Turn the Drive/Lift Switch to DRIVE.

7. Engage the Interlock Switch and move the Control Handle to FORWARD or REVERSE to travel in the desired direction. The speed of the machine will vary depending on how far from center the Control Handle is moved.

STEERING1. Turn the Drive/Lift Switch to DRIVE.

2. While engaging the Interlock Switch, push the Steering Switch to RIGHT or LEFT to turn the wheels in the desired direction. Observe the tires while maneuvering the work platform to ensure proper direction.

NOTE: Steering is not self-centering. Wheels must be returned to the straight ahead position by operating the Steering Switch.

Operation

Page 9 Operation Manual

ELEVATING THE PLATFORM1. Select a firm, level surface.

2. Select LIFt mode.

3. While engaging the Interlock Switch, push the Control Handle forward.

4. If the machine is not level the tilt alarm will sound and the machine will not lift or drive. If the tilt alarm sounds the platform must be lowered and the machine moved to a firm level surface before attempting to re-elevate the platform.

NOTE: Depression Mechanism supports will deploy automatically as the platform elevates and will retract after the platform has been lowered completely and has been driven.

TRAVEL WITH THE PLATFORM ELEVATED

NOTE: The machine will travel at reduced speed when the platform is elevated.

1. Check that the route is clear of obstacles (persons, obstructions, holes, drop-offs, bumps, and debris), is level, and is capable of supporting the wheel loads.

2. Check clearances above, below, and to the sides of platform.

3. Select DRIVE mode.

4. Engage the Interlock Switch and move the Control Handle to FORWARD or REVERSE to travel in the desired direction. The speed of the machine will vary depending on how far from center the Control Han-dle is moved.

5. If the machine is not level the tilt alarm will sound and the machine will not lift or drive. If the tilt alarm sounds the platform must be lowered and the machine moved to a firm, level surface before attempting to re-elevate the platform.

LOWERING THE PLATFORM1. Select LIFT mode.

2. Check around the base of the platform to ensure that no one is in contact with the machine. Engage the Interlock Switch and pull back on the Control Handle to lower the platform.

3. The platform will stop when it reaches the PPE cutout height. Inspect around the machine to ensure no one is in contact with the machine. After a four-second time delay, lower the platform as in step 2.

Operation Manual Page 10

Operation

EMERGENCY LOWERING

W A R N I N G! !

If the platform should fail to lower, NEVER climb down the elevating assembly.

Stand clear of the elevating assembly while operating the Emergency Lowering Valve Knob.

Figure 5: Emergency Lowering

The Emergency Lowering Valve Knob is located beside the ladder at the rear of the machine.

1. Open the Emergency Lowering Valve by pulling and holding the knob.

2. To close, release the knob. The platform will not ele-vate if the Emergency Lowering Valve is open.

W A R N I N G! !

Never tow faster than 0,3 m/sec. (1 ft./sec.).

AFTER USE EACH DAY1. Ensure that the platform is fully lowered.

2. Park the machine on a firm level surface, preferably under cover, secure against vandals, children and unauthorized operation.

3. Turn the Chassis Key Switch to OFF and remove the key to prevent unauthorized operation.

HOUR METERTo access the hour meter function perform the following steps.

1. Climb into the basket (with the machine powered up)

2. Push the platform emergency stop button.

3. Hold down the following buttons, Horn and Lift.

4. While holding the buttons twist the emergency stop button to return power to the machine.

5. “hr” will now be displayed on the readout, Pressing the right turn button will scroll through the accumu-lated hours two digits at a time. For example, if pressing the right turn button once displays “20”, pressing it a 2nd time displays “58”, and pressing it a 3rd time displays “hr”, the elapsed time of operation is 2058 hours.

Emergency Lowering

Valve Knob

Transporting the Work Platform

Page 11 Operation Manual

TRANSPORTING THE WORK PLATFORM

BY CRANESecure the straps to Tie Down/Lifting D-Rings only.

BY FORKLIFT

D A N G E R! !Forklifting is for transport only.

See specifications for weight of work platform and be certain that forklift is of adequate capacity to lift the work platform.

The MX19 may be forklifted from the rear end of the machine between the wheels. It may also be forklifted from the side using the forklift pockets shown in the diagram.

Figure 6: Transporting the Work Platform

BY TRUCKManeuver the work platform into transport position and chock the wheels. Secure the work platform to the transport vehicle by attaching chains or straps of adequate load capacity to the Tie Down/Lifting D-Rings.

C A U T I O NOvertightening of the chains or straps attached to the Tie Down/Lifting D-Rings may result in damage to work platform.

ForkliftTie Down/Lifting D-Rings Located At Each End

Forklift Pockets

Operation Manual Page 12

Maintenance

MAINTENANCE

W A R N I N G! !

Never perform service while the platform is elevated without first blocking the elevating assembly.

DO NOT stand in the elevating assembly area while deploying or storing the brace.

Figure 7: Scissor Brace

BLOCKING THE ELEVATING ASSEMBLY

SCISSOR BRACE INSTALLATION

1. Park the work platform on a firm, level surface. Completely unload the platform before install-ing the Scissor Brace.

2. Verify that the Chassis and Platform Emer-gency Stop Switches are ON by twisting each button.

3. Turn and hold the Chassis Key Switch to CHASSIS. Push the Chassis Lift/Lower Switch to UP and elevate the platform approximately 2,1 m (7 ft.).

4. Rotate the Scissor Brace to a vertical position.

5. Carefully lower the platform until the end of the Scissor Arm Weldment rests on the Brace.

SCISSOR BRACE STOWAGE

1. While holding the Brace, slowly raise the platform using the Chassis Controls until the end of the Scis-sor Arm Weldment clears the Scissor Brace.

2. Rotate the Scissor Brace forward to rest on the Chassis.

3. Push the Chassis Lift/Lower Switch to LOWER and completely lower the platform.

Scissor Arm Weldment

Brace Installed

Brace Stowed

Maintenance

Page 13 Operation Manual

BATTERY MAINTENANCE Figure 8: Access to Batteries

W A R N I N G! !Hazard of explosive gas mixture. Keep sparks, flame, and smoking material away from batteries.

Always wear safety glasses when working near batteries.

Battery fluid is highly corrosive. Thoroughly rinse away any spilled fluid with clean water.

Always replace batteries with UpRight batteries or manufacturer approved replacements weighing 26,3 kg (58 lbs.) each.

• Check the battery fluid level daily, especially if the machine is being used in a warm, dry climate. • Keep the terminals and tops of the batteries clean.• Refer to the Service Manual to extend battery life and for complete service instructions.

BATTERY CHARGING

Figure 9: Battery Charge Indicator

W A R N I N G! ! Charge the batteries in a well ventilated area.

Do not charge the batteries when the machine is near a source of sparks or flames.

Permanent damage to the batteries will result if the batteries are not immediately recharged after discharging.Never leave the battery charger operating for more than two days.

Never disconnect the cables from the batteries when the charger is operating.

Keep the charger dry.

1. Check the battery fluid level. If the battery fluid level is lower than 10 mm (3/8 in.) above the plates add distilled water only.

2. Connect an extension cord (1,5 mm² [12 gauge] minimum conductor diameter; 15 m (50 ft.) maximum length) to the charger plug located at the left side of the chassis.

3. The charger turns on automatically after a short delay. Look through the charge indicator cutout to check the state of charge.

• 0 - 50% charge: • First Light -BLINKING-• Second and Third Light -OFF-

• 50% - 75% Charge:• First Light -ON-• Second Light -BLINKING-• Third Light -OFF-

• 75% - 100% Charge:• First and Second Light -ON-• Third Light - BLINKING-

• Charge Complete• All Lights -ON-

• The charger automatically shuts down to low current after charging is complete and all lights turn ON.• The charger continues at low current (equalizing charge) for 3-4 hours, then charging current shuts off completely.

4. Lights remain ON until the AC power supply is disconnected.

NOTE: The battery charger circuit must be used with a GFI (Ground Fault Interrupt) outlet.

NOTE: DO NOT operate the machine while the charger is plugged in.

50%50% 75%75% 100%100%

Operation Manual Page 14

Inspection and Maintenance Schedule

INSPECTION AND MAINTENANCE SCHEDULEThe Complete Inspection consists of periodic visual and operational checks, along with periodic minor adjustments that assure proper performance. Daily inspection will prevent abnormal wear and prolong the life of all systems. The inspection and maintenance schedule should be performed at the specified inter-vals. Inspection and maintenance shall be performed by personnel who are trained and familiar with mechanical and electrical procedures.

W A R N I N G! !

Before performing preventative maintenance, familiarize yourself with the operation of the machine.

Always block the elevating assembly whenever it is necessary to perform maintenance while the platform is elevated.

The daily preventative maintenance checklist has been designed for machine service and maintenance. Please photocopy the Daily Preventative Maintenance Checklist and use the checklist when inspecting the machine.

DAILY PREVENTATIVE MAINTENANCE CHECKLIST

MAINTENANCE TABLE KEY

INTERVAL

Y = Yes/Acceptable

N = No/Not Acceptable

R = Repaired/Acceptable

PREVENTATIVE MAINTENANCE REPORT

Date: ______________________________________

Owner: _____________________________________

Model No:___________________________________

Serial No: ___________________________________

Serviced By:_________________________________

COMPONENT INSPECTION OR SERVICES Y N R

BatteryCheck electrolyte level.Check battery cable condition.

ChassisCheck hoses for pinch or rubbing points.Check welds for cracks.

Control CableCheck the exterior of the cable for pinching, bind-ing or wear.

Controller Check switch operation.Drive Motors Check for operation and leaks.

Elevating Assembly Inspect for structural cracks.Emergency

Lowering SystemOperate the emergency lowering valve and check for serviceability.

Entire Unit Check for and repair collision damage.

Hydraulic Fluid Check fluid level.Hydraulic Pump Check for hose fitting leaks.

Hydraulic System Check for leaks.

LabelsCheck for peeling, missing, or unreadable labels & replace.

Platform Deck and Rails

Check welds for cracks.Check condition of deck.

Tires Check for damage.

COMPONENT INSPECTION OR SERVICES Y N R

Specifications

Page 15 Operation Manual

SPECIFICATIONS

*Specifications are subject to change without notice. Hot weather or heavy use may affect performance.

Refer to the Service Manual for complete parts and service information.

The MX19 meets or exceeds all applicable CE and GS machinery directive requirements.

ITEM MX19

Platform Size (Inside minimum)

Standard w/Deck 0,57 m x 2,5 m (22.5 in. x 98.5 in.)

Maximum Platform Capacity

Standard w/Deck Extension 227 kg (500 lbs.)

Maximum Number of Occupants

Standard w/Deck Extension 2 People indoors/1 person outdoors

on Extension 1 Person

Height

Working Height 7,8 m (25 ft. 6 in.)

Maximum Platform Height 5,8 m (19 ft.)

Maximum Drivable Height 5,8 m (19 ft.)

Dimensions

Weight 1406 kg (3100 lbs.)

Overall Width 760 mm (30 in.)

Overall Height (Lowered) 2,02 m (79.5 in.)

Overall Length (Deck in) 1,60 m (63 in.)

Drive Speed

Platform Lowered 3,7 km/h (2.3 mph)

Platform Raised 1,0 km/h (0.62 mph)

Energy Source24 V battery pack (4-220 A hour, 6 V

batteries, min. wt. 26,3 kg [58 lbs.] each), 4 HP DC electric motor

System Voltage 24 V DC

Battery Charger 20 A, 240 V AC 50 Hz, Automatic

Hydraulic Tank Capacity 12,9 L (3.4 US gal.)

Maximum Hydraulic System Pressure 234 bar (3400 psi)

Hydraulic Fluid

Normal above 32° F [0° C] ISO #46

Low Temp. below 32° F [0° C] ISO #32

below 0° F [-17° C] ISO #15

Lift System One Single Stage Lift Cylinder

Drive Control Motor Control

Control SystemControl Handle with Interlock Switch,

Rotary Drive/Lift Switch, and Red Mushroom Emergency Stop Switch

Drive System Dual Front Wheel Hydraulic Motors

Tires30,5 cm (12 in.) diameter solid rubber,

Non-marking

Turning Radius (inside) 150 mm (6 in.) Inside

Maximum Gradeability 25% (14°)

Wheel Base 1,23 m (48.5 in.)

Guardrails 1,10 m (43 in.)

Toeboard 150 mm (6 in.)

Noise Level

503727-001 Page 3-1

Section 3

SERVICE AND REPAIR

This section contains instructions for the maintenance of the Work Platform. Refer to the General Informa-tion section for information relevant to all UpRight work platforms. Referring to the Operator Manual will aid in understanding the operation and function of the various components and systems of the work plat-form, and help in diagnosing and repair of the machine.

W A R N I N G! !

Be sure to read, understand and follow all information in the Operation Section of this manual before attempting to operate or perform service on any Work Platform.

D A N G E R! !Never perform service on the work platform in the elevating assembly area while platform is elevated without first blocking the elevating assembly.

DO NOT stand in elevating assembly area while deploying or storing brace.

TABLE OF CONTENTS3-1 Supporting Elevating Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3Removal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3

3-2 Preventative Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4

3-3 Preventative Maintenance Check List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5

3-4 Parts Location. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6

3-5 General Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7

3-6 Batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8Battery Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8Battery Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8

3-7 Hydraulics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9Hydraulic Oil Tank And Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9Hydraulic Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10Cylinder valve Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11Main Hydraulic Manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12Setting Hydraulic Manifold Pressures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13

3-8 Cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15Depression Cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15Steering Cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16Lift Cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17

3-9 Drive Motors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18Removal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18

Section 3 - Service & Repair

Page 3-2 503727-001

3-11 Tilt Sensor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19

3-12 Controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-20Platform Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-20Chassis Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-21

LIST OF FIGURESFigure 3-1: Supporting Elevating Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3Figure 3-2: Lubrication Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7Figure 3-3: Battery Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8Figure 3-4: Hydraulic Oil Tank and Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9Figure 3-5: Hydraulic Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10Figure 3-6: Emergency Down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11Figure 3-7: Hydraulic Manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12Figure 3-8: Hydraulic Manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13Figure 3-9: Depression Cylinder Remove & Replace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15Figure 3-10: Steering Cylinder Remove & Replace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16Figure 3-12: Drive Motor Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17Figure 3-13: Tilt Sensor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19Figure 3-14: Upper Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-20Figure 3-15: Chassis Controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-21

Section 3 - Service & Repair Supporting Elevating Assembly

503727-001 Page 3-3

0-1 SUPPORTING ELEVATING ASSEMBLY

W A R N I N G! !

Never perform service on the work platform in the elevating assembly area while platform is elevated without first blocking the elevating assembly.

DO NOT stand in elevating assembly area while deploying or storing brace.

Figure 0-1: Supporting Elevating Assembly

INSTALLATION

1. Park the Work Platform on firm level ground.

2. Verify Platform Emergency Stop Switch is ON.

3. Verify Platform Key Switch is ON.

4. Press the Enable button and push Chassis Lift/Lower tog-gle Switch to UP to elevate Platform approximately 1.2m (4 feet).

5. Lift the Scissor Brace into position, hold it perpendicular to the scissor member..

6. Press the Enable button and push Chassis Lift/Lower tog-gle Switch to DOWN position and gradually lower Platform until the Scissor Assembly is supported by the brace.

REMOVAL1. Press the Enable button and push Chassis Lift/Lower tog-

gle Switch to UP to gradually raise Platform until the brace can be removed.

2. Rotate the brace to the stowed position.

3. Press the Enable button and push Chassis Lift/Lower tog-gle Switch to DOWN position and completely lower Plat-form

Scissor Brace Installed

Scissor Brace Stowed

Preventative Maintenance Section 3 - Service & Repair

Page 3-4 503727-001

0-2 PREVENTATIVE MAINTENANCEThe complete inspection consists of periodic visual and operational checks, along with periodic minor adjustments to assure proper performance. Daily inspection will prevent abnormal wear and prolong the life of all systems. The inspection and maintenance schedule is to be performed at regular intervals. Inspection and maintenance shall be performed by personnel who are trained and familiar with mechani-cal and electrical procedures.

W A R N I N G! !

Before performing preventative maintenance, familiarize yourself with the operation of the machine.

Always block the elevating assembly whenever it is necessary to enter the scissor assembly to perform maintenance while the platform is elevated.

The preventative maintenance table has been designed for machine service and maintenance repair. Please photocopy the following page and use the table as a checklist when inspecting the machine for service.

Section 3 - Service & Repair Preventative Maintenance Check List

503727-001 Page 3-5

0-3 PREVENTATIVE MAINTENANCE CHECK LIST

COMPONENT INSPECTION OR SERVICES INTERVAL Y N R

BatterySystem

Check electrolyte level DailyCheck battery cable condition DailyCharge batteries DailyCheck charger condition & operation DailyCheck specific gravity 6mClean exterior 6mClean terminals 6m

Hydraulic Oil*Check oil level DailyChange Filter 6mDrain and replace oil 2y

Hydraulic SystemCheck for leaks DailyCheck hose connections 30dCheck hoses for exterior wear 30d

Drive Motors Check for operation and leaks DailyEmergency Down Check procedure for Emergency Down Daily

Hydraulic Pump

Check for fitting leaks DailyWipe clean 30dCheck for leaks at mating surfaces 30dCheck mounting bolts for proper torque 6m

Controller Check condition & operation Daily

Platform Deck & Rails

Check fasteners for proper torque DailyCheck welds for cracks DailyCheck condition of deck DailyCheck entry way closure Daily

Elevating Assembly

Inspect for external damage, dents, loose rivets or cracks

Daily

Chassis

Check cables for pinch or rubbing points DailyCheck welds for cracks DailyCheck component mounting for proper torque

6m

Lift CylinderCheck for leaks DailyCheck for proper torque 6m

Entire Unit

Perform pre-operation inspection DailyCheck for and repair collision damage DailyLubricate 30dCheck fasteners for proper torque 6mCheck for corrosion; remove and repaint 6m

LabelsCheck for peeling, missing, or unreadable labels & replace

Daily

Wheels Check for loose components Daily

Steering System

Oil pivot pins 30dOil king pins 30dCheck steering cylinder for leaks 30dCheck hardware & fittings for proper torque 6m

COMPONENT INSPECTION OR SERVICES INTERVAL Y N R

* NOTE: Use ISO #46 during summer and ISO #32 during winter.

PREVENTATIVE MAINTENANCE KEY

Interval

Daily=each shift or every day

50h/30d=every 50 hours or 30 days

250h/6m=every 250 hours or 6 months

1000h/2y=every 1000 hours or 2 years

Y=Yes/Acceptable

N=No/Not Acceptable

R=Repaired/Acceptable

PREVENTATIVE MAINTENANCE REPORT

Date: _______________________________________

Owner:______________________________________

Model No: ___________________________________

Serial No: ___________________________________

Serviced By: _________________________________

Service Interval: ______________________________

Parts Location Section 3 - Service & Repair

Page 3-6 503727-001

0-1 PARTS LOCATION

UPPER CONTROL BOX (UCB)

LOWER CONTROL PANEL (LCP)

DRIVE MOTORS

CHASSIS

DECK

SCISSOR STACK

LADDER

GATE

HYDRAULIC TANK

HYDRAULIC VALVE BLOCKECUMOTOR CONTROLLERPUMP MOTORTILT SENSOR

}

Section 3 - Service & Repair General Lubrication

503727-001 Page 3-7

0-4 GENERAL LUBRICATIONFigure 0-2: Lubrication Points

• Apply grease to each grease fitting.G Grease

G G

G

Batteries Section 3 - Service & Repair

Page 3-8 503727-001

0-5 BATTERIESElectrical Energy for the motor is supplied by four 6 volt batteries wired in series for 24 volts DC. Proper care and maintenance of the batteries and motor will ensure maximum performance from the work plat-form.

C A U T I O NIf battery water level is not maintained, batteries will not fully charge, creating a low discharge rate.

W A R N I N G! !

Hazard of explosive gas mixture. Keep sparks, flame and smoking materials away from batteries.

Always wear safety glasses when working with batteries.

Battery fluid is highly corrosive. Thoroughly rinse away any spilled fluid with clean water.

Always replace batteries with UpRight batteries or manufacturer approved replacements.

Before disconnecting the battery negative (-) lead, make sure all switches are OFF. If ON, a spark will occur at the ground terminal which could cause an explosion if hydrogen gas or fuel vapors are present.

BATTERY REPLACEMENTFigure 0-3: Battery Cables

The batteries are located in a slide-out tray in the rear of the machine. There are four 6 volt batteries wired in series for 24 volts DC. Battery cables must be installed as shown in the Battery Cable Installation Diagram.

BATTERY MAINTENANCERefer to Section 1: General Information for com-plete battery maintenance instructions.

Refer to the Operation Manual included in this Service Manual for specific maintenance and charging instructions.

Batteries Installed

Battery Cable Installation Diagram

Section 3 - Service & Repair Hydraulics

503727-001 Page 3-9

0-6 HYDRAULICS

HYDRAULIC OIL TANK AND FILTER

FLUID LEVEL

Figure 0-4: Hydraulic Oil Tank and Filter

With the platform fully lowered, check the oil level through the side of the tank. The level should be between the “max” and “min” lines..

DO NOT fill above the MAX line on the tank.

DO NOT fill when the Platform is elevated.

OIL AND FILTER REPLACEMENT

1. Operate the work platform for 10-15 minutes to bring the hydraulic oil up to normal operat-ing temperature.

2. Provide a suitable container to catch the drained oil. Hydraulic tank has a 12.9 liter (3.4 gal) capacity.

3. Remove the drain plug and allow all oil to drain. Dispose of hydraulic fluid properly--contact your local oil recycler.

4. Clean magnet on drain plug and reinstall.

5. Unscrew the filter (located beside valve block, easily accessed through the left mod-ule) from the filter assembly.

6. Apply a thin film of clean hydraulic oil to the gasket of the replacement filter.

7. Screw the replacement filter onto the filter head until the gasket makes contact, then rotate the filter 3/4 of a turn further.

8. Fill the hydraulic reservoir with hydraulic oil until the oil level is between the minimum and maximum lines on the tank. Do not fill above the maximum line on the tank. Hydraulic tank has a 12.9 liter (3.4 gal) capacity.

9. Operate all machine functions and recheck the fluid level. Add fluid if necessary.

C A U T I O N! !

The hydraulic oil may be of sufficient temperature to cause burns. Wear safety gloves and safety glasses when handling hot oil.

5

1 2

34

1. Filler Cap2. Drain Line Fitting3. Return Line Fitting4. Suction Line Fitting5. Suction Filter

NOTE : Drain plug underneath tank

Hydraulics Section 3 - Service & Repair

Page 3-10 503727-001

HYDRAULIC PUMP The Hydraulic Pump is located in the Power Module, and is mounted on the rear of the motor.

REMOVAL

NOTE: If the hydraulic tank has not been drained, suitable means for plugging the hoses should be provided to prevent excessive fluid loss.

1. Mark, disconnect and plug the hose assemblies.

2. Loosen the capscrews and remove the pump assembly from the motor.

INSTALLATION

Figure 0-5: Hydraulic Pump

1. Lubricate the pump shaft with general purpose grease and attach the pump to the motor with the capscrews.

2. Using a crisscross pattern, torque each cap-screw a little at a time until all capscrews are torqued to 27N-m (20 ft-lbs).

3. Unplug and reconnect the hydraulic hoses.

4. Check the oil level in the hydraulic tank before operating the work platform.

1

2

3

5

4

1. Inlet Hose2. Outlet Hose3. Capscrew

4. Pump Assembly5. Electric Motor

Section 3 - Service & Repair Hydraulics

503727-001 Page 3-11

Figure 0-6: Emergency Down Valve

EMERGENCY DOWN VALVEThe Emergency Lowering Valve Knob is located beside the ladder at the rear of the machine.

Open the Emergency Lowering Valve by pulling and holding the knob.

To close, release the knob. The platform will not elevate if the Emergency Lowering Valve is open.

PROXIMITY SWITCH

The Proximity Switch cuts power to the High Speed

Drive when the platform is elevated.The switch is

located on the left side of the chassis at the rear of

the machine.

No adjustment of the switch should be necessary.

LEVEL SENSOR

INTRODUCTION

The Level Sensor has three wires: red-power (24 v in), black-ground, white-output (24 v out). To verify that the sensor is working properly, there is one LED under the sensor that indicates the sensor is off level.

ADJUSTMENT

1. Place the machine on a firm level surface ± ¼°.

2. Use the Inclinometer (P/N: 010119-000) to ensure front and rear of chassis is level ± ¼°.

3. Adjust the three leveling locknuts until the bubble is centered in the circle on the attached bubble level.

TEST

Raise the platform approximately 7 feet, then push

the level sensor to the side. The red LED should turn

on, and the tilt alarm should sound.

Emergency Down Valve

Down Limit Switch

Level Sensor

Hydraulics Section 3 - Service & Repair

Page 3-12 503727-001

1234

567

8

9

11

12

13

14 1516

17 18 19

20

21

22

MAIN HYDRAULIC MANIFOLDThough it is not necessary to remove the manifold to perform all maintenance procedures, a determina-tion should be made prior to beginning as to whether or not the manifold should be removed before main-tenance procedures begin.

Figure 0-7: Hydraulic Manifold,

1. TEST PORT (1/4”)2. FITTING (1/4” - 1/4” MALE/MALE)3. FITTING (1/4” - 1/4” MALE/MALE)4. FITTING (1/4” - 1/4” MALE/MALE)5. FITTING (3/8” - 3/8” MALE/MALE)6. FITTING (3/8” - 3/8” MALE/MALE)7. FITTING (1/4” - 1/4” MALE/MALE WITH 1mm OROFICE)8. FITTING (3/8” - 3/8” MALE/MALE)9. FITTING (1/4” - 1/4” MALE/MALE)10. -11. FITTING (1/2” - 1/2” MALE/MALE)

12. CHECK VALVE (POTHOLE)13. CROSS LINE RELIEF VALVE (DRIVE)14. SOLENOID VALVE (DRIVE))15. SOLENOID VALVE (DRIVE/LIFT)16. CROSS LINE RELIEF VALVE (DRIVE)17. PRESSURE RELIEF (MAIN LIFT)18. SOLENOID VALVE (STEERING)19. FLOW RESTRICTOR (STEERING)20. RELIEF VALVE (STEERING)21. FITTING (3/8” - 3/8” MALE/MALE)22. RELIEF VALVE (MAIN)

Section 3 - Service & Repair Hydraulics

503727-001 Page 3-13

SETTING HYDRAULIC MANIFOLD PRESSURES

W A R N I N G! !

The hydraulic oil may be of sufficient temperature to cause burns. Wear safety gloves and safety glasses when handling hot oil.

The oil in the hydraulic system is under very high pressure which can easily cause severe cuts. Obtain medical assistance immediately if cut by hydraulic oil.

NOTE: Check the hydraulic pressures whenever the pump, manifold or relief valves have been serviced or replaced

MAIN RELIEF VALVE

Figure 0-8: Hydraulic Manifold

1. Operate the hydraulic system 10 to 15 min-utes to warm the oil.

2. Remove the cap or loosen the locknut on the Main Relief Valve.

3. Install a 0-207 bar (0-3000 psi) pressure gauge to the gauge port.

4. Turn the Chassis Keyswitch to CHASSIS and elevate the machine fully.

5. While holding the Chassis Lift Switch to the UP position, adjust the Main Relief Valve until the pressure gauge reads 165 bar (2400 psi).

6. Release the Chassis Lift Switch.

7. Replace the cap, or tighten the locknut on the Lift Relief Valve, and torque to 8N-m (6 ft-lbs).

8. Lower the platform.

CHECK VALVE (POTHOLE)

CROSS LINE RELIEFVALVES (DRIVE)

PRESSURE RELIEF(MAIN LIFT)

FLOW RESTRICTOR(STEERING)

RELIEF VALVE(STEERING)

MAIN RELIEF VALVE

Hydraulics Section 3 - Service & Repair

Page 3-14 503727-001

COUNTERBALANCE VALVES

1. Operate the work platform for 10-15 minutes to bring the hydraulic oil up to normal operating tempera-ture.

2. Remove the gauge port cap and install the pressure gauge assembly.

3. Lift work platform and block front wheels off ground.

4. Loosen the locknuts on Counterbalance Valves.

5. With the machine fully powered up depress the DRIVE button on the upper control box, depress the interlock lever and slowly pull the control lever to REVERSE to drive the wheels.

6. Adjust the Forward Counterbalance Valve by turning the adjustment screw until the pressure gauge indicates 83 bar (1200 psi).

7. Slowly push the Control Lever to FORWARD to drive the wheels.

8. Adjust the Reverse Counterbalance Valve by turning the adjustment screw until the pressure gauge indicates 83 bar (1200 psi).

9. Check the settings by slowly moving the Control Lever FORWARD, then REVERSE, checking the gauge to ensure pressures are properly set. Re-adjust as needed.

10. Tighten locknuts on valves to 8N-m (6 ft-lbs). Remove blocks and lower work platform to ground.

11. Reconnect the red Control Cable wire to terminal #9.

12. Remove the gauge from the gauge port and re-install cap.

13. Check for proper operation of the drive system and brake.

STEERING RELIEF VALVES

1. Operate the work platform for 10-15 minutes to bring the hydraulic oil up to normal operating tempera-ture.

2. Install gauge in the gauge port.

3. Loosen locknut or remove cover on the Steering Relief Valve and turn adjusting screw counter-clock-wise two full turns.

4. While one person holds the Steering Switch to steer right or left, slowly turn the Steering Relief Valve adjusting screw clockwise to increase the pressure until the gauge reads 69 bar (1000 psi).

5. Tighten locknut or replace Steering Relief Valve cover and torque to 8N-m (6 ft-lbs).

6. Remove gauge and replace cap.

Section 3 - Service & Repair Cylinders

503727-001 Page 3-15

0-7 CYLINDERS

DEPRESSION CYLINDERFigure 0-9: Depression Cylinder Remove & Replace

REMOVAL

1. Mark and disconnect the hose assemblies from the cylinder fittings and immediately cap the openings to prevent foreign material from enter-ing.

2. Place a support under the depres-sion guard.

3. Remove the circlips from the pivot pins.

4. Remove the pivot pins while support-ing the cylinder.

5. Remove the cylinder.

REPAIR

Disassembly

1. Unscrew the head cap from the barrel, removing the head cap, piston, and shaft assembly from the barrel tube.

2. Unscrew the piston.

3. Remove all rod wipers, U-cups, O-rings, and backup rings from the headcap, and discard.

4. Remove the piston ring and O-ring from the piston, and discard.

Cleaning and Inspection

1. Wash all the metal parts in cleaning solvent and blow dry with filtered compressed air.

2. Inspect all the threaded components for stripped or damaged threads.

3. Check the inside surface of the cylinder barrel for scoring or excessive wear.

4. Check the piston and headcaps for scoring or excessive wear.

5. Inspect the surface of the shaft for scoring or excessive wear.

Assembly

1. Lubricate and install new rod wiper, U-cup, O-ring, and backup ring on the headcaps.

2. Install the headcap onto the shaft.

3. Install the new piston rings and O-ring on the piston. Re-install the piston.

4. Lubricate the piston seal with clean hydraulic fluid and install the shaft assembly in the cylinder barrel.

5. Install the head cap into the cylinder barrel, and tighten the head caps.

INSTALLATION

Installation is reverse of removal.

Cylinders Section 3 - Service & Repair

Page 3-16 503727-001

STEERING CYLINDER

REMOVAL

Figure 0-10: Steering Cylinder Remove & Replace

1. Mark and disconnect the hose assemblies from the cylinder fittings and immediately cap the openings to prevent foreign material from enter-ing.

2. Remove the cotter pins from the pivot pins.

3. Remove the pivot pins while supporting the cyl-inder. Remove the cylinder.

REPAIR

Disassembly

1. Unscrew the head cap from the barrel, remov-ing the head cap, piston, and shaft assembly from the barrel tube.

2. Unscrew the piston.

3. Remove all rod wipers, U-cups, O-rings, and backup rings from the headcap, and discard.

4. Remove the piston ring and O-ring from the piston, and discard.

Cleaning and Inspection

1. Wash all the metal parts in cleaning solvent and blow dry with filtered compressed air.

2. Inspect all the threaded components for stripped or damaged threads.

3. Check the inside surface of the cylinder barrel for scoring or excessive wear.

4. Check the piston and headcaps for scoring or excessive wear.

5. Inspect the surface of the shaft for scoring or excessive wear.

Assembly

1. Lubricate and install new rod wiper, U-cup, O-ring, and backup ring on the headcaps.

2. Install the headcap onto the shaft.

3. Install the new piston rings and O-ring on the piston. Re-install the piston.

4. Lubricate the piston seal with clean hydraulic fluid and install the shaft assembly in the cylinder bar-rel.

Install the head cap into the cylinder barrel, and tighten the head caps.

INSTALLATION

1. Position the cylinder assembly in the chassis and insert pivot pins and secure with new cotter pins.

2. Connect the hose assemblies to the fittings.

3. Operate the steering circuit several times throughout its entire range of travel to expel trapped air and check for leaks.

4 1

2

3

5

1. Steering Cylinder2. Steering Link3. Pivot Pin4. Bushing5. Wheel Yoke

CYLINDER BODY

CYLINDER ROD

WIPER

RETAINING RING

PLAIN BUSHING

FLANGED BUSHING

Section 3 - Service & Repair Cylinders

503727-001 Page 3-17

LIFT CYLINDER

REMOVAL

Refer to Figure 0-14: “Elevating Assembly,” on page Section 3-18 for details.

Figure 0-11: Lift Cylinder Seal Kit

1. Provide a suitable container to catch the hydraulic fluid, then disconnect the hydraulic hoses. Immedi-ately plug hoses to prevent foreign material from entering.

2. Remove emergency lowering valve cable and down valve wires from the emergency lowering/down valve.

3. Remove the cable bracket from the lift cylinder.

4. Remove capscrews and locknuts securing lift cylinder pivot pins.

5. Remove lower pivot pin and lower cylinder to rest on chassis.

6. Attach a suitable hoisting device and sling to the cyl-inder, and remove upper pivot pin.

7. Carefully remove cylinder.

REPAIR

Refer to Pothole / Steering Cylinder Repair on Page 14 & 15.

INSTALLATION

1. Coat both pivot pins with anti-seize compound.

2. Attach a suitable hoisting device and sling to the cyl-inder. Carefully position cylinder in the elevating assembly, and install the upper pivot pin.

3. Install the capscrew and locknut.

4. Carefully lift the cylinder and align the lower mount, and install the pivot pin. Install the capscrew and locknut securing the pivot pin.

5. Install the cable bracket. Connect the emergency lowering valve cable and down valve wires.

6. Unplug hydraulic hoses and attach to the cylinder.

7. Replace hydraulic fluid removed from lift cylinder.

8. Test with weight at rated Platform load to check system operation. Check for leaks

2

1

4

5

3

1. Lift Cylinder2. Pivot Pit3. Capscrew and Lockplate4. Solenoid, Emergency Down5. Hose Connections

Drive Motors Section 3 - Service & Repair

Page 3-18 503727-001

0-8 DRIVE MOTORS

REMOVAL1. Use a 1000Kg (one ton) capacity jack to raise the front of the machine. Position blocks under the

machine to prevent the work platform from falling if the jack fails.

2. Block the rear wheels to prevent the machine from rolling.

3. Remove the cotter pin, nut, and washer.

4. Remove the wheel.

NOTE: Before disconnecting hoses, thoroughly clean off all outside dirt around fittings. (After disconnecting hoses and before removing from vehicle, IMMEDIATELY plug port holes.)

5. Tag, disconnect and plug the hose assemblies to prevent foreign material from entering.

6. Support the drive motor/wheel yoke assembly and remove the retaining ring at the top of the wheel yoke pivot. Remove the drive motor/wheel assembly from the machine.

7. Remove the locknuts, flat washers, capscrews and drive motor from the wheel yoke.

Figure 0-12: Drive Motor Assembly

INSTALLATION1. Position the drive motor in the wheel

yoke and secure with capscrews, flat washers and locknuts.

2. Install the drive motor/wheel yoke assembly into the pivot bearing along with the lower thrust washer, thrust bushing, and retaining ring.

3. Align the steer pin with the hole in the steering link.

4. Remove the plugs from the hose assem-blies and connect to the drive motor.

5. Install the shaft key, wheel, washer and slotted nut. Torque the locknut to 102 N-m (75 ft-lbs). Install a new cotter pin. DO NOT back-off the nut to install cotter pin.

6. Remove blocks, lower the jack and remove. Operate the drive system and check for leaks.

1. Drive Motor2. Wheel Yoke3. Wheel4. Cotter Pin5. Slotted Nut6. Shaft Key7. Capscrew8.Locknut

2

7

5

4

6

1

43

Section 3 - Service & Repair Tilt Sensor

503727-001 Page 3-19

0-9 TILT SENSOR

W A R N I N G! !

Never perform service on the work platform in the elevating assembly area while platform is elevated without first blocking the elevating assembly.

DO NOT stand in elevating assembly area while deploying or storing brace.

The Tilt Sensor has three wires; red-power (24v in), black-ground, white-output (24v out). To verify the sen-sor is working properly, there is one red LED under the sensor. If the LED is on, the sensor is off level.

Figure 0-13: Tilt Sensor

ADJUSTMENT

1. Place machine on firm level surface ±¼°.

2. Use the Inclinometer(p/n 010119-000) to ensure front and rear of Chassis is level ±¼°.

3. Adjust the three leveling screws until the bub-ble is centered in the circle on the attached bubble level.

TEST

1. Raise the platform approximately 2m (7 ft.).

2. Support the elevating assembly (see “Sup-porting Elevating Assembly” on page 6 of Section 3.

3. Push the level sensor to the side.

The red LED should turn on, and the tilt alarm should sound.

Adjusting Screws

Bubble Level

Controls Section 3 - Service & Repair

Page 3-20 503727-001

0-10 CONTROLS

PLATFORM CONTROLSThe Proportional Controller can be disassembled to replace defective switches. See the Parts Manual for replacement part numbers.

Figure 0-14: Upper Controls.

1. Control Box2. Emergency Stop3. Joystick4. Decal5. Mounting Plate6. Box Seal7. Circuit Board

8. Socket, Main Harness

1

2 3

4

5

6

7

8

Section 3 - Service & Repair Controls

503727-001 Page 3-21

CHASSIS CONTROLSFigure 0-15: Chassis Controls

The chassis control assembly is mounted on the inside of the chassis door, to the left of the Hydraulic tank.

1. Wheel Cover plate2. Control Box3. Control Panel4. Key5. Key Switch6. Enable Button7. Toggle Switch

8. Emergency Stop

1

2

38

56

7

4

8765

Controls Section 3 - Service & Repair

Page 3-22 503727-001

Page 4-1503727-001

TROUBLESHOOTING

0.1 INTRODUCTIONThe following section on troubleshooting provides guidelines on the types of problems users may encounter in the field, helps determine the cause of problems, and suggests proper correc-tive action.

Careful inspection and accurate analysis of the symptoms listed in the Troubleshooting Guide will localize the trouble more quickly than any other method. This manual cannot cover all possi-ble problems that may occur. If a specific problem is not covered in this manual, call our number for service assistance.

Referring to Section 2.0 and 5.0 will aid in understanding the operation and function of the vari-ous components and systems and help in diagnosing and repair of the machine.

GENERAL PROCEDUREThoroughly study hydraulic and electronic schematics in Section 5. Check for loose connections and short circuits. Check/repair/replace each component in the Truth Table that is listed under each machine function that does not operate properly.

Use the charts on the following pages to help determine the cause of a fault.

NOTE: Spike protection diodes at components have been left out of the charts to eliminate confusion.

W A R N I N G! !When troubleshooting, ensure that the work platform is resting on a firm, level surface.

When performing any service that requires the platform to be raised, ensure that the platform and booms are supported by a crane capable of supporting the load.

Unplug the machine or disconnect the battery when replacing or testing the continuity of any electrical component.

Section 4

Page 4-2

Troubleshooting 0.2 - Troubleshooting

503727-001

0.2 TROUBLESHOOTING

1. Verify your problem.

• Do a full function test from both the platform and chassis controls, and note all functions that are not operating correctly.

2. Narrow the possible causes of the malfunction.

• Use the troubleshooting guide to determine which components are common to all circuits that are not functioning correctly.

3. Identify the problem component.

• Test components that are common to all circuits that are not functioning correctly. Remem-ber to check wires and terminals between suspect components. Be sure to check connec-tions to battery negative.

4. Repair or replace any component found to be faulty.

5. Verify that repair is complete.

• Do a full function test from both the platform and chassis controls to verify that all functions are operating correctly and that the machine is performing to specified values.

SPECIAL TOOLSFollowing is a list of tools which may be required to perform certain maintenance procedures on the MX19 work platforms.

• Flow Meter with Pressure Gauge (UpRight P/N 067040-000)

• 0-69 bar (0-1000 psi ) Hydraulic Pressure Gauge with Adapter Fittings (UpRight P/N 014124-010)

• 0-207 bar (0-3000 psi) Hydraulic Pressure Gauge with Adapter Fittings (UpRight P/N 014124-030)

• Adapter Fitting (UpRight P/N 063965-002)

• Inclinometer (UpRight P/N 010119-000)

• Crimping Tool (UpRight P/N 028800-009)

• Terminal Removal Tool (UpRight P/N 028800-006)

ADJUSTMENT PROCEDURESHydraulic settings must be checked whenever a component is repaired or replaced.

Remove counterbalance valves and "bench test" them if they are suspect.

Connect a pressure gauge of appropriate range to the test port located on the hydraulic mani-fold.

Correct pressure settings are listed in the hydraulic schematic.

CHECKING PUMP PRESSURESRemove hose from pump port and connect pressure gauge.

Page 4-3

Troubleshooting 0.3 - Troubleshooting Guide

503727-001

TROUBLE PROBABLE CAUSE REMEDY1. Blown electric motor fuse Check 160 amp electric motor fuse. Replace if blown.

2. Faulty battery Check the voltage output of the battery charger. If less than 24 VDC,charger.

3. Faulty battery(ies). After completely charging batteries, test each battery. Replace as

4. Loose or broken Check continuity of all battery and motor leads. Replace if necessary.battery lead.

5. Emergency Stop With emergency stop switch in the ON position, check continuityswitch(es) failed open.

6. Blown control fuse Check 7A circuit control fuse. Replace if blown.

1. Oil level in hydraulic Check hydraulic fluid level, top off as required.reservoir is low.

2. Faulty hydraulic Check pressure and delivery of the hydraulic pump. Replace ifpump.

1. Emergency Close emergencyLowering valve down valve.open.

2. Platform Observe maximum load rating. (see Operation section of this manual)overloaded.

3. Faulty controller at Check functionality of controller. Replace if faulty.upper controls.

4. Blown control fuse Check 7A circuit contrrol fuse. Replace if blown.

5. Battery level low. Check Battery Voltage. Charge if necessary.Check for fault code 68

1. Emergency Ensure that emergency lowering valve is completely closed. Replacelowering valveopen.

2. Leaking piston Check for leakage at cylinder return line, replace seals if necessary.seals in liftcylinders

All functionsinoperable,electric motordoes not start.

All functionsinoperable.Electric motorstarts whencontrol isactuated.

Platform will notelevate orelevates slowly.

Platform driftsdown after beingelevated

0.3 TROUBLESHOOTING GUIDE

Page 4-4

Troubleshooting 0.4 - Fault Codes introduction

503727-001

0.4 FAULT CODES INTRODUCTION

The MX19 is equipped with a fault detection system, if you have a faulty component, bad electrical connection or start up error a fault code will be displayed on the read out located on the upper control box.

For fault codes 01 - 39 the following procedure should be followed.

Ensure that no selector buttons are depressed.

Ensure that the deadman switch on the joystick is not held.

Ensure that the joystick is in neutral.

Ensure that the steer rocker is not activated.

Ensure that toggle switch is in neutral.

Then re-cycle power, do this by pushing and releasing the emergency stop button. If the fault code is still displayed you may have a faulty upper or lower control box, consult the error code list to identify the problem component and replace if necessary.

For fault codes 54 - 68 the following procedure should be followed.

1. Check the fault code list to identify the problem component.

2. Ensure that the wiring harness is connected, secure, in good condition and fully intact.

3. Ensure that the problem component is receiving electrical signal, consult the schematics in section 6 of this manual to identify the ECU output and harness test points.

4. If no ECU output is present replace the ECU.

5. If ECU output is present but no signal is reaching the component replace the wiring har-ness.

6. If signal is reaching the component but the component is not functioning replace the component (refer to section 6 of this manual for part number information).

Page 4-5

Troubleshooting 0.5 - Fault Codes

503727-001

0.5 FAULT CODES

01 – System initialization error

02 – System communication error

22 – Platform Left Turn Switch ON at power-up

23 – Platform Right Turn Switch ON at power-up

25 – Platform Hi-Drive Switch ON at power-up

27 – Platform Lo-Drive Switch ON at power-up

28 – Platform Lift Switch ON at power-up

29 – Platform Joystick Enable Switch ON at power-up

31 – Platform Joystick not in neutral at power-up

32 – Lower Control Up/DownToggle ON at power-up

39 – Lower Control Enable Switch ON at power-up

54 – Pothole Retract Coil fault

55 – Lift Up Coil fault

56 – Lift Down Coil fault

59 – Steer Right Coil fault

61 – Steer Left Coil fault

66 – Forward Coil fault

67 – Reverse Coil fault

68 – Low Battery fault

Page 4-6

Troubleshooting 0-6 - Electric

503727-001

0-6 ELECTRIC

Table 0-1: Electrical Troubleshooting Table

Component Func

tion

Low

er C

ontro

ls

Uppe

r Con

trols

Driv

e Fo

rwar

d

Driv

e Re

vers

e

High

Spe

ed/C

reep

Rais

e Pl

atfo

rm

Low

er P

latfo

rm

Stee

r Lef

t

Stee

r Rig

ht

Depr

essi

on M

echa

nism

Ext

end

Depr

essi

on M

echa

nism

Ret

ract

Brak

es

Tilt

Alar

m

Dow

n Al

arm

Batte

ry C

harg

e

Alarm

Batteries X X X X X X X X X X X X X X

Battery Charger X

5 AMP Circuit Breaker X X X X X X X X X X X X X X

175 AMP Fuse X X X X X X X X X X X X

ECU X X X X X X X X X X X X X X

Motor Control X X X X X X X X X X X X

Motor X X X X X X X X X X

Chassis Emergency Stop Switch X X X X X X X X X X X X X X

Chassis Key Switch X X X X X X X X X X X X X X

Platform Emergency Stop Switch X X X X X X X X X X X X X X

Interlock Switch X X X X X X X X

PQ Control Handle X X X X X

Height Limit Switch X

Platform Steering Switch X X

Tilt Sensor X X X X X X X X X X X X X X

Steering Solenoid (right) X

Steering Solenoid (left) X

Platform Lift Solenoid X

Down Solenoid X

Reverse Solenoid X

Forward Solenoid X

Page 4-7

Troubleshooting 0-7 - Hydraulic

503727-001

0-7 HYDRAULIC

Table 0-2: Hydraulic Troubleshooting Table.\

Component Func

tion

Lift

Plat

form

Low

er P

latfo

rm

Stee

r Rig

ht

Stee

r Lef

t

Driv

e Fo

rwar

d

Driv

e R

ever

se

Cree

p

Depr

essi

on M

echa

nism

Ext

end

Depr

essi

on M

echa

nism

Ret

ract

Brak

es

Check Valve X X

Steering Cylinder X X

Lift Cylinder X

Depression Mechanism Cylinder X X

Brake Cylinder X

Suction Strainer X X X X X X X X

Return Filter X X X X X X X X

Drive Motors (2) X X

Pump X X X X X X X X

Main Relief Valve X X X X X X X

Steering Relief Valve X X

Lift Relief Valve X

Tank

Steering Right/Left Valve X X

Lift Valve X

Down/Emergency Lowering Valve X

Forward/Reverse Valve X X

Counterbalance Valve X X X X

Page 4-8

Troubleshooting 0-7 - Hydraulic

503727-001

Notes :

Page 5-1503727-001

Section 5

SCHEMATICS

5.1 INTRODUCTION

This section contains electrical and hydraulic power schematics and associated information for maintenance purposes.

The diagrams are to be used in conjunction with the information in Section 4. They allow understanding of the makeup and functions of the systems for checking, tracing, and faultfinding during troubleshooting analysis.

CONTENTSSchematic (J1 Harness).............................................................................................5-2

Cable Assembly (J1 Harness)....................................................................................5-3

Electrical Schematic..................................................................... ............................5-4

Overload Schematic..................................................................................................5-5

Hydraulic Schematic................................................................................................5-6

Page 5-2

Schematics - Electric

503727-001

5.2 ELECTRIC

Hydraulic Schematic

Page 5-3

Schematics - Electric

503727-001

5.3 CABLE ASSEMBLY

Page 5-4

Schematics - Electric

503727-001

5.4 J1 CABLE SCHEMATIC

Page 5-5

Schematics - Electric

503727-001

5.5 OVERLOAD SCHEMATIC

Page 5-6

Schematics - Electric

503727-001

Lift

Cyl

inde

rC

YL2

CT1

3C

T12

Poth

ole

Cyl

inde

rsC

YL3

CT1

2

TNK

FL1 FL

2

Ste

erin

g C

ylin

der C

YL1

P

PU

MP

EXTEND

RETRACT

Driv

e M

otor

s

PP

2

CT4

CT2

TG P

CT7

CT3

S1

B

CT5

A

CT6

S2

PP1

L

CT1

0

CT1

1

D2

D1

CT9

B

:5.6 Hydraulic Schematic

Page 6-1MX19

Sect

ion 6

ILLUSTRATED PARTS BREAKDOWN

6.1 INTRODUCTIONThis section lists and illustrates the replaceable assemblies and parts of this product, as manufactured by UpRight.

Each parts list contains the component parts for that assembly.

CONTENTSGeneral Assembly........................................................................6 - 2

Chassis Assembly........................................................................6 - 4

Motor Mount Assembly.............................................................6 - 6

Scissor Assembly (Euro).............................................................6 - 8

Scissor Assembly (USA)............................................................6 - 10

Platform Assembly.....................................................................6 - 12

Rear Wheel Assembly................................................................6 - 14

Control Valve Assembly............................................................6 - 16

Lower Controls Assembly..........................................................6 - 18

Hydraulic Tank Assembly..........................................................6 - 19

Upper Controls Assembly .........................................................6 - 20

Hydraulic Assembly..................................................................6 - 22

Hydraulic Cylinder Assembly (Lift) ......................................6 - 25

Hydraulic Cylinder Assembly (Steer)......................................6 - 26

Hydraulic Cylinder Assembly (Pothole)..................................6 - 27

Electrical Assembly ..................................................................6 - 28

Overload Assembly ..................................................................6 - 30

Decal Kit (English)....................................................................6 - 32

Decal Kit (German)....................................................................6 - 34

Decal Kit (French)......................................................................6 - 36

Decal Kit (USA)........................................................................6 - 38

Section 6

Page 6-2

Illustrated Parts Breakdown - General Assembly

MX19

General Assembly503500-000

Item Part Description QTY.

1 503501-000 CHASSIS ASSEMBLY 12 503502-000 SCISSOR ASSEMBLY 13 503503-000 PLATFORM ASSEMBLY 14 503507-000 HYDRAULIC ASSEMBLY 15 503508-000 ELECTRICAL ASSEMBLY 1

Page 6-3

Illustrated Parts Breakdown - General Assembly

MX19

Drawing #

1

2

3

Page 6-4

Illustrated Parts Breakdown - Chassis Assembly

MX19

Chassis Assembly503501-000

1 065620-025 CHASSIS 12 503696-000 HYDRAULIC TANK ASSEMBLY 13 066307-005 LADDER WELDMENT 14 065971-021 POTHOLE BAR (RH) 15 065971-020 POTHOLE BAR (LH) 16 065650-001 CHASSIS DOOR (RH) 17 065657-002 CHASSIS DOOR (LH) 18 057082-000 CLAMP BOLT ASSEMBLY 29 503511-001 MOTOR MOUNT ASSEMBLY (RH) 110 503511-000 MOTOR MOUNT ASSEMBLY (LH) 111 503609-001 WHEEL COVER WELDMENT (MAIN PLATE) 112 503686-000 TIE DOWN RING 113 503686-001 TIE DOWN RING 114 503687-000 CYLINDER, HYDRAULIC (STEERING) 115 503622-000 CYLINDER, HYDRAULIC (POTHOLE) 216 503755-000 CASTLE NUT 1 1/8 217 502152-000 SPLIT PIN 218 503677-000 PLAIN WASHER 219 504351-000 WHEEL 220 504157-000 ROLLER BEARING 221 503673-000 PLAIN BUSHING 622 503672-000 PLAIN BUSHING 823 011848-019 PIVOT PIN (POTHOLE CYLINDER, BODY END) 224 011848-036 PIVOT PIN (POTHOLE CYLINDER, ROD END) 2

25 503760-000 PLAIN BUSHING 226 503676-000 DU WASHER 427 069199-001 BATTERY CHARGER 128 501074-000 BATTERY (6V 220ah , T605) 429 114071-000 PUMP MOTOR (Serial numbers up to 50690) 129 504536-000 PUMP MOTOR (Serial numbers 50691 to current) 130 - PUMP 131 502139-001 BATTERY ANGLE 232 058912-000 TILT SENSOR SWITCH 133 503679-000 SLIDE, BATTERY COMPARTMENT 434 503800-001 MANIFOLD, HYDRAULIC 135 502483-000 ECU 136 502492-000 MOTOR CONTROLLER 137 503609-000 REAR MUDGUARD (LH) 138 503681-000 STOP BRACKET 239 503626-001 STEERING LINK PLATE 240 501227-002 PIVOT PIN, STEERING CYLINDER 241 503757-000 SUPPORT PLATE, PCB 142 502494-000 FUSE 175A 143 501877-000 FUSE HOLDER 244 056066-004 NYLOCK NUT, M4 - 8 145 503758-000 ADAPTOR PLATE, FUSE 146 503759-000 LATCH SPACER, BATTERY 2

Page 6-5

Illustrated Parts Breakdown - Chassis Assembly

MX19

12

13

3

19

17

6

1618

20

2 11

26

4543

42

38

15 22

44

4

33

2433

25

2831

8

7

3635

41

29

32

3034

137

21

9

527

14

40 39

10

46

Page 6-6

Illustrated Parts Breakdown - Motor Mount Assembly

MX19

Motor Mount Assembly503511-000 / -001

1 113063-000 MOTOR MOUNT WELDMENT (RH) 12 113064-000 MOTOR MOUNT WELDMENT (LH) 13 503678-001 DRIVE MOTOR 24 5 504350-000 WHEEL 26 502152-000 SPLIT PIN 27 503755-000 CASTLE NUT 28 9 10 057052-090 HEX HEAD BOLT (M12 X 90) 811 056069-012 WASHER (M12) 812 056066-012 NYLOCK NUT (M12) 813 066183-001 BUSHING, OILITE 2

Page 6-7

Illustrated Parts Breakdown - Motor Mount Assembly

MX19

Motor Mount Assembly503511-000 / -001

89

2

13

12

1

411

5

36

7

10

Page 6-8

Illustrated Parts Breakdown - Scissor Assembly

MX19

26

25

Scissor Assembly(European Specification)

(503502-000

Item Part Description QTY.

1 503731-000 INNER ARM WELDMENT 12 503736-000 OUTER BEAM (LH) 23 503733-000 INNER CENTRE BEAM 14 503737-000 OUTER BEAM WELDMENT 45 503732-000 INNER BEAM 16 503734-000 UPPER BEAM WELDMENT 17 503688-000 SCISSOR BRACE 18 503795-000 CYLINDER, HYDRAULIC 19 503735-000 OUTER BEAM (RH) 210 503529-000 PIVOT PIN 411 503552-000 SLIOE PAD, THREADED 812 503528-001 PIVOT PIN 213 503528-000 PIVOT PIN 2014 502176-000 LOCK PLATE 2615 057046-000 FLANGED BUSHING 4416 058819-000 GREASE NIPPLE 1217 503790-000 CABLE GUIDE, LONG 118 503790-001 CABLE GUIDE, SHORT 119 503792-000 GUIDE SUPPORT PLATE 620 056021-010 SPRING WASHER (M10) 2621 056060-016 HEX HEAD BOLT (M10 X 16) 8.8 2622 056066-006 NYLOCK NUT (M6) 223 056069-006 WASHER (M6) 224 058302-016 SET SCREW (M6 X 16) 225 503501-000 CHASSIS ASSEMBLY 126 503503-000 PLATFORM ASSEMBLY 1

7

Page 6-9

Illustrated Parts Breakdown - Scissor Assembly

MX19

15

21

2120

14

10

11

18

15

13

12

4

3

8

12

14

5

16

922

6

17

23

24

19

Page 6-10

Illustrated Parts Breakdown - Scissor Assembly

MX19

Scissor Assembly(USA Specification) Serial Numbers 70000+

U065705-020

Item Part Description QTY.

1 065640-001 INNER ARM WELDMENT 12 065671-000 OUTER BEAM WELDMENT R.H 23 065672-000 OUTER BEAM WELDMENT L.H 24 065675-000 OUTER BEAM WELDMENT 45 065677-000 INNER CENTRE BEAM WELDMENT 16 065687-000 CABLE GUIDE 17 065696-000 INNER PIN WELDMENT 18 065697-000 PIN KEEPER WELDMENT 29 065721-000 UPPER BEAM WELDMENT 110 503795-100 LIFT CYLINDER ASSEMBLY 111 011248-004 LOCKNUT 1/4-2OUNC HEX 112 066183-002 BUSHING 20~ ~ ~ ~14 011253-024 SCREW 5/16-18UNC HHC X 3 415 011253-002 SCREW 5/16-18UNC HHC X 2 3/4 1616 011254-026 SCREW 3/8-16UNC HHC X 3 1/4 217 011248-005 LOCKNUT 5/16-18UNC HEX 2018 065722-000 INNER BEAM WELDMENT 119 065688-000 GUARD RIVET 220 065705-000 CYLINDER PIN WELDMENT 121 011248-006 LOCKNUT 3/8-16UNC HEX 2~ ~ ~ ~29 013919-009 CLAMP 4

Page 6-11

Illustrated Parts Breakdown - Scissor Assembly

MX19

Page 6-12

Illustrated Parts Breakdown - Platform Assembly

MX19

Platform Assembly503501-000

Item Part Description QTY.

1 066250-001 PLATFORM WELDMENT 12 066251-001 EXTENSION DECK WELDMENT 13 502204-000 GATE SPRING 14 503643-000 SIDE RAIL WELDMENT 25 503646-000 END RAIL WELDMENT 16 502145-000 LEVER PIVOT BRACKET WELDMENT 17 503650-000 GATE WELDMENT 18 502206-000 DOOR PIVOT INSERT 19 503658-000 DECK BRACKET (LH) 110 502291-000 HARNESS HARDPOINT 111 502132-001 ROLLER, EXTENSION DECK 412 503640-000 GUARDRAIL WELDMENT 113 101188-010 UCB (PLASTIC ENCLOSURE) 114 502150-000 ROLLER MOUNT WELDMENT 215 502141-000 LEVER BRACKET 116 502131-000 EXTENSION DECK GUIDE 217 502148-000 WEAR PAD, EXTENSION DECK 218 502129-000 ROLLER STOP 219 502128-000 WEAR PAD 220 500311-001 FOAM TUBING 121 503648-000 GATE LATCH WELDMENT 222 058251-000 LOCKING LATCH, LADDER 123 503765-000 U - BOLT 124 503767-000 LATCH ACTUATOR 125 056059-030 HEX HEAD BOLT (M8 X 30) 226 502235-000 HOUSING, U - BOLT 127 056059-055 HEX HEAD BOLT (M8 X 55) 128 503658-001 GATE STOP BRACKET (RH) 129 010076-000 DOCUMENT BOX 130 502164-000 BRACKET, UCB BOTTOM 131 502231-000 PIPE CLAMP, GATE HINGE 132 503657-000 BRACKET 233 058492-020 HEX HEAD SCREW (M8 X 20) 234 056066-010 NYLOCK NUT (M10) 535 056069-008 WASHER (M8) 536 009442-003 PLUNGER ASSY 337 056060-050 HEX HEAD BOLT (M10 X 50) 438 056021-010 SPRING WASHER (M10) 939 058493-025 HEX HEAD SCREW (M10 X 25) 140 056066-008 NYLOCK NUT (M8) 341 503805-000 HEX HEAD BOLT (3/8” - 16 UNC - 28 X 1”) 542 056059-050 HEX HEAD BOLT (M8 X 50) 143 058491-016 HEX HEAD BOLT (M6 X 16) 444 056069-006 WASHER (M6) 545 056066-006 NYLOCK NUT (M6) 546 056060-060 HEX HEAD BOLT (M10 X 60) 247 501253-025 BUTTON HEAD SCREW (M6 X 25) 1

Page 6-13

Illustrated Parts Breakdown - Platform Assembly

MX19

2 11

32

19 4447

1416

4138

45

1

17

38

469

44 4324

34

33

35

41

34

39

1018

34615

46

436

34 38

30

1229

335

26

3522

25

27

8 40

40

2531

45

287

23

52120

134

Page 6-14

Illustrated Parts Breakdown - Rear Wheel Assembly

MX19

Rear Wheel Assembly

Item Part Description QTY.

1 502171-004 HUB ADAPTOR (WHEEL) 12 504157-000 BEARING 13 503615-001 WHEEL 14 503677-000 PLAIN WASHER 15 503755-000 CASTLE NUT 16 056021-016 WASHER (M16) 47 502152-000 SPLIT PIN 18 058495-045 HEX HEAD SCREW (M16 X 45) 4

Page 6-15

Illustrated Parts Breakdown - Rear Wheel Assembly

MX19

5

8

7

42

6

1

3

Page 6-16

Illustrated Parts Breakdown - Control Valve Assembly

MX19

Control Valve Assembly503800-001

Item Part Description QTY.

1 TEST PORT 12 058358-000 FITTING, 1/4” - 1/4” MALE/MALE 13 058358-000 FITTING, 1/4” - 1/4” MALE/MALE 14 058358-000 FITTING, 1/4” - 1/4” MALE/MALE 15 057122-000 FITTING, 3/8” - 3/8” MALE/MALE 16 057122-000 FITTING, 3/8” - 3/8” MALE/MALE 17 503806-000 FITTING, 1/4” - 1/4” MALE/MALE BULKHEAD 18 057122-000 FITTING, 3/8” - 3/8” MALE/MALE 19 057358-000 FITTING, 1/4” - 1/4” MALE/MALE 110 N/A N/A -11 057377-000 FITTING, 1/2” - 1/2” (MALE/MALE) 112 503802-000 CHECK VALVE, POTHOLE 113 503803-000 CROSS LINE RELIEF VALVE (DRIVE) 114 503804-000 VALVE, SOLENOID (DRIVE) 115 503805-000 VALVE, SOLENOID (DRIVE/LIFT) 116 503803-000 CROSS LINE RELIEF VALVE (DRIVE) 117 503807-000 PRESSURE RELIEF (MAIN LIFT) 118 503808-000 VALVE, SOLENOID (STEERING) 119 503809-000 FLOW RESTRICTOR (STEERING) 120 058728-000 RELIEF VALVE (STEERING) 121 057122-000 FITTING, 3/8” - 3/8” MALE/MALE 122 503810-000 RELIEF VALVE (MAIN RELIEF) 123 500303-000 COIL 18V 6

Page 6-17

Illustrated Parts Breakdown - Control Valve Assembly

MX19

8

9

11

12

14

13

25

76

43

151617

1

22

20

21

1918

Page 6-18

Illustrated Parts Breakdown - Lower Controls Assembly

MX19

Lower Controls Assembly

Item Part Description QTY.

1 503609-001 WHEEL COVER PLATE 12 503611-000 CONTROL BOX 13 503612-000 CONTROL PANEL 14 502544-000 KEY 15 502589-000 KEY SWITCH & MOUNT 16 502250-000 ENABLE BUTTON 17 502251-000 TOGGLE SWITCH 18 501867-000 EMERGENCY STOP BUTTON 1

1

2

45

67

83

Page 6-19

Illustrated Parts Breakdown - Hydraulic Tank Assembly

MX19

5

6

1

2

4

3

Hydraulic Tank Assembly

503696-000

Item Part Description QTY.

1 101056-001 HYDRAULIC TANK (TANK ONLY) 12 068982-001 FILER CAP 13 503787-000 DRAIN LINE RETURN (1/4” NPT - 1/4” BSP M/M) 14 503786-000 RETURN LINE ADAPTOR (1/2” NPT - 1/2” BSP M/M) 15 503788-000 SUCTION ADAPTOR (3/4” NPT - 3/4” BSP M/M) 16 502196-000 SUCTION STRAINER (INSIDE TANK) 1

(INSIDE TANK)

Page 6-20

Illustrated Parts Breakdown - Upper Controls Assembly

MX19

Upper Controls Assembly

Item Part Description QTY.

1 501867-000 EMERGENCY STOP BUTTON 12 501882-002 RUBBER BOOT, STEERING 13 501882-000 JOYSTICK 14 501882-001 RUBBER BOOT, JOYSTICK 15 502486-000 DECAL 16 501592-000 MOUNTING PLATE 17 502591-000 SEAL 18 502453-000 CIRCUIT BOARD 19 502587-001 SOCKET, MAIN HARNESS 110 502605-000 SOCKET, OVERLOAD 111 502496-000 UCB, BOX ONLY 1

Page 6-21

Illustrated Parts Breakdown - Upper Controls Assembly

MX19

1

23

4

5

6

8

9

1011

7

(UNDER MOUNTING PLATE)

Page 6-22

Illustrated Parts Breakdown - Hydraulic Assembly

MX19

Hydraulic Assembly(U.S.A Specification)Serial Numbers 70000+

503507-001

Item Part Description QTY.

1 503800-001 HYDRAULIC MANIFOLD 12 503687-000 HYDRAULIC CYLINDER (STEERING) 13 503678-000 DRIVE MOTOR 24 114071-000 PUMP MOTOR (Serial numbers up to 50690) 14 504536-000 PUMP MOTOR (Serial numbers 50691 to current) 15 503696-000 HYDRAULIC TANK 16 503795-000 HYDRAULIC CYLINDER (MAIN LIFT) 17 503622-001 HYDRAULIC CYLINDER (POTHOLE) 18 503622-000 HYDRAULIC CYLINDER (POTHOLE) 19 503693-001 HOSE, MANIFOLD TO STEERING CYLINDER 2

10 503777-001 HOSE, DRIVE MOTOR TO DRIVE MOTOR 111 503776-001 HOSE, MANIFOLD TO DRIVE MOTOR 112 503775-001 HOSE, MANIFOLD TO DRIVE MOTOR 113 503779-001 HOSE, PUMP TO MANIFOLD 114 ~ MANIFOLD TO FILTER (RETURN) ~~ 058170-000 1/2”BSP Female / Female Swept 90 1~ 503785-000 1/2”BSP Male / Female Swept 90 1

15 503781-001 HOSE, FILTER TO TANK (RETURN) 116 503778-001 HOSE, TANK TO PUMP (SUCTION) 117 503699-001 HOSE, MAIN LIFT CYLINDR TO TANK (DRAIN) 118 503698-001 HOSE, MANIFOLD TO LIFT CYLINDER 119 N/A N/A -20 N/A N/A -21 503694-001 HOSE, MANIFOLD TO POTHOLE TEE 122 503695-001 HOSE, POTHOLE TEE TO MANIFOLD 123 503696-001 HOSE, POTHOLE TEE TO POTHOLE CYLINDER 424 503691-001 HOSE, MANIFOLD TO BRAKE TEE 125 503692-001 HOSE, BRAKE TEE TO DRIVE MOTORS LH & RH 226 057107-000 FILTER 1* 005154-002 FILTER ELEMENT 1

Hydraulic Assembly(European Specification)

503507-000

Item Part Description QTY.

1 503800-001 HYDRAULIC MANIFOLD 12 503687-000 HYDRAULIC CYLINDER (STEERING) 13 503678-000 DRIVE MOTOR 24 114071-000 PUMP MOTOR (Serial numbers up to 50690) 14 504536-000 PUMP MOTOR (Serial numbers 50691 to current) 15 503696-000 HYDRAULIC TANK 16 503795-000 HYDRAULIC CYLINDER (MAIN LIFT) 17 503622-001 HYDRAULIC CYLINDER (POTHOLE) 18 503622-000 HYDRAULIC CYLINDER (POTHOLE) 19 503693-000 HOSE, MANIFOLD TO STEERING CYLINDER 210 503777-000 HOSE, DRIVE MOTOR TO DRIVE MOTOR 111 503776-000 HOSE, MANIFOLD TO DRIVE MOTOR 112 503775-000 HOSE, MANIFOLD TO DRIVE MOTOR 113 503779-000 HOSE, PUMP TO MANIFOLD 114 ~ MANIFOLD TO FILTER (RETURN) ~~ 058170-000 1/2”BSP Female / Female Swept 90 1~ 503785-000 1/2”BSP Male / Female Swept 90 115 503781-000 HOSE, FILTER TO TANK (RETURN) 116 503778-000 HOSE, TANK TO PUMP (SUCTION) 117 503699-000 HOSE, MAIN LIFT CYLINDR TO TANK (DRAIN) 118 503698-000 HOSE, MANIFOLD TO LIFT CYLINDER 119 N/A N/A -20 N/A N/A -21 503694-000 HOSE, MANIFOLD TO POTHOLE TEE 122 503695-000 HOSE, POTHOLE TEE TO MANIFOLD 123 503696-000 HOSE, POTHOLE TEE TO POTHOLE CYLINDER 424 503691-000 HOSE, MANIFOLD TO BRAKE TEE 125 503692-000 HOSE, BRAKE TEE TO DRIVE MOTORS LH & RH 226 057107-000 FILTER 1* 005154-002 FILTER ELEMENT 1

Page 6-23

Illustrated Parts Breakdown - Hydraulic Assembly

MX19

25

LH

2

3

10

9

9

1112

RH

24

186

21

17

413

22

1 23

14

8

5

16

15

7

Page 6-24

Illustrated Parts Breakdown - Hydraulic Assembly

MX19

Lift

Cyl

inde

rC

YL2

CT1

3

CT2

B

G P T

CT6

A

PP1

LP

P2B

CT1

0

CT9

CT5

CT3

CT7

CT1

1C

T4

D1

D2

CT1

2C

T12

Pot

hole

Cyl

inde

rsC

YL3

EXTEND

RETRACT

TNK

FL1

P

FL2

PU

MP

CYL

1S

teer

ing

Cyl

inde

r

S2S

1

Driv

e M

otor

s

Hydraulic Schematic

Page 6-25

Illustrated Parts Breakdown - Hydraulic Cylinder Assembly (Lift)

MX19

Hydraulic Cylinder Assembly (Lift)

503795-000

Item Part Description QTY.

1 503795-010 SEAL KIT 12 500079-000 FLANGED BUSHING 43 503789-000 EMERGENCY DOWN CABLE ASSY 14 057048-000 GREASE NIPPLE (M6) 25 503820-000 VALVE, EMERGENCY DOWN 1

1

2

3

4

5

PART NUMBERS NOTED ON THIS PAGE APPLY TOMX19 SERIAL NUMBER MXB50024 ONWARDS.FOR MACHINES WITH SERIAL NUMBER MXB50000TO MXB50023 THE FOLLOWING PARTS MUST BE USED1 X 503557-000 (MAIN LIFT CYLINDER)1 X 503671-001 (LEVER PLATE, EMERGENCY DOWN ASSY.)1 X 503671-004 (CABLE BRACKET, EMERGENCY DOWN ASSY.)4 X M6 X 20mm BUTTON HEAD SCREW4 X M6 NYLOCK NUT4 X M6 WASHER

Page 6-26

Illustrated Parts Breakdown - Hydraulic Cylinder Assembly (Steer)

MX19

Hydraulic Cylinder Assembly (Steer)

503687-000

Item Part Description QTY.

1 503687-010 SEAL KIT 12 501439-000 BUSHING, PLAIN 23 501340-000 BUSHING, FLANGED 2

1

2

3

Page 6-27

Illustrated Parts Breakdown - Hydraulic Cylinder Assembly (Pothole)

MX19

Hydraulic Cylinder Assembly (Pothole)

503622-000

Item Part Description QTY.

1 503622-010 SEAL KIT 12 503784-000 FITTING (1/8” - 1/8” M/M) 23 503783-000 BONDED SEAL (1/8”) 2

1

2 3

Page 6-28

Illustrated Parts Breakdown - Electrical Assembly

MX19

Electrical Assembly503700-000

Item Part Description QTY.

1 502483-000 ECU 12 502593-000 J1 HARNESS 13 503800-001 MAIN MANIFOLD BLOCK 14 505005-000 UPPER CONTROLS 15 505006-000 LOWER CONTROLS 16 058912-000 TILT SENSOR 17 501868-000 HORN 18 502588-000 ALARM 19 505072-000 PROXIMITY SENSOR 110 502494-000 FUSE 111 058937-000 BATTERY DISCONNECT PLUG 112 502594-000 HARNESS, BATTERY DISCONNECT - BATT (-) 113 502595-000 HARNESS, BATTERY DISCONNECT - BATT (+) 114 501074-000 BATTERY 415 502596-000 HARNESS, BATTERY INTERCONNECT 3

16 503097-000 CHARGER 117 058783-000 CHARGER DISCONNECT PLUG 118 502597-000 HARNESS, CHARGER DISCONNECT (+) - LINE CON4 119 502598-000 HARNESS, CHARGER DISCONNECT (-) - BATT (-) 120 502599-000 HARNESS, CHARGER DISCONNECT (-) - LINE CON2 121 502600-000 LINE CONTACTOR 3 - FUSE 122 502601-000 LINE CONTACTOR 5 - LINE CONTACTOR 3 123 502489-000 LINE CONTACTOR 124 502602-000 LINE CONTACTOR 2 - MOTOR CONT B- 125 502603-000 LINE CONTACTOR 1 - MOTOR CONT ENABLE 126 502604-000 LINE CONTACTOR 6 - PUMP MOTOR 127 502492-000 MOTOR CONTROLLER 128 114071-000 PUMP MOTOR (Serial numbers up to 50690) 128 504536-000 PUMP MOTOR (Serial numbers 50691 to current) 1

Item Part Description QTY.

Page 6-29

Illustrated Parts Breakdown - Electrical Assembly

MX19

Page 6-30

Illustrated Parts Breakdown - Overload Assembly

MX19

Overload Assembly

504557-000

Item Part Description QTY.

1 503950-000 MOUNTING PLATE, ELECTRICAL BOX 12 504566-000 MOUNTING PLATE, CIRCUIT BOARD 13 504558-000 CIRCUIT BOARD 14 504559-000 ANGLE TRANSDUCER 15 504560-000 PRESSURE TRANSDUCER 1

Page 6-31

Illustrated Parts Breakdown - Notes :

MX19

Notes :

Page 6-32

Illustrated Parts Breakdown - Label Kit, European (English)

MX19

Label Kit, European (English)503720-000

Item Part Description QTY.

1 067195-001 DECAL, HAZZARDS 12 100102-900 DECAL, NOT INSULATED 13 503721-000 DECAL, LOWER CONTROLS 14 066551-950 DECAL, MAX LOAD (EXT DECK) 15 101210-000 DECAL, HYDROGEN GAS 26 501453-000 DECAL, CRUSHING (HAND) 27 503723-000 DECAL, BATTERY DISCONNECT 18 066556-900 DECAL, DANGER 19 066557-951 DECAL, SAFE WORKING LOAD 210 005223-906 DECAL, EMERGANCY DOWN 111 502486-000 DECAL, UPPER CONTROLS 112 066522-900 DECAL, BATTERY 113 014222-903 DECAL, FORKLIFT POINT 414 101208-001 DECAL, CRUSHING 415 063255-901 DECAL, SCISSOR BRACE 116 010076-901 DECAL, DOCUMENTS ENCLOSED 117 068635-001 DECAL, SAFETY HARNESS POINT 118 503725-000 DECAL, NAMEPLATE 119 062562-951 DECAL, BATTERIES ARE BALLAST 220 107053-000 DECAL, HORN 121 503722-000 DECAL, “MX19” LIVERY 222 057696-000 DECAL, “UpRight” 223 058881-000 HAZZARD TAPE24 502258-000 SAFETY WALK (6”) 4.2M25 502259-000 SAFETY WALK (12”) 0.6M

Page 6-33

Illustrated Parts Breakdown - Label Kit, European (English)

MX19

Page 6-34

Illustrated Parts Breakdown - Label Kit, German

MX19

Label Kit, German503720-201

Item Part Description QTY.

1 067195-201 DECAL, HAZZARDS 12 100102-900 DECAL, NOT INSULATED 13 503721-000 DECAL, LOWER CONTROLS 14 066551-950 DECAL, MAX LOAD (EXT DECK) 15 101210-000 DECAL, HYDROGEN GAS 26 501453-000 DECAL, CRUSHING (HAND) 27 503723-000 DECAL, BATTERY DISCONNECT 18 066556-900 DECAL, DANGER 19 066557-951 DECAL, SAFE WORKING LOAD 210 005223-906 DECAL, EMERGANCY DOWN 111 502486-000 DECAL, UPPER CONTROLS 112 066522-900 DECAL, BATTERY 113 014222-903 DECAL, FORKLIFT POINT 414 101208-001 DECAL, CRUSHING 415 063255-901 DECAL, SCISSOR BRACE 116 010076-901 DECAL, DOCUMENTS ENCLOSED 117 068635-001 DECAL, SAFETY HARNESS POINT 118 503725-000 DECAL, NAMEPLATE 119 062562-951 DECAL, BATTERIES ARE BALLAST 220 107053-000 DECAL, HORN 121 503722-000 DECAL, “MX19” LIVERY 222 057696-000 DECAL, “UpRight” 223 058881-000 HAZZARD TAPE24 502258-000 SAFETY WALK (6”) 4.2M25 502259-000 SAFETY WALK (12”) 0.6M

Page 6-35

Illustrated Parts Breakdown - Label Kit, German

MX19

Page 6-36

Illustrated Parts Breakdown - Label Kit, French

MX19

Label Kit, French503720-301-

Item Part Description QTY.

1 067195-301 DECAL, HAZZARDS 12 100102-900 DECAL, NOT INSULATED 13 503721-000 DECAL, LOWER CONTROLS 14 066551-950 DECAL, MAX LOAD (EXT DECK) 15 101210-000 DECAL, HYDROGEN GAS 26 501453-000 DECAL, CRUSHING (HAND) 27 503723-000 DECAL, BATTERY DISCONNECT 18 066556-900 DECAL, DANGER 19 066557-951 DECAL, SAFE WORKING LOAD 210 005223-906 DECAL, EMERGANCY DOWN 111 502486-000 DECAL, UPPER CONTROLS 112 066522-900 DECAL, BATTERY 113 014222-903 DECAL, FORKLIFT POINT 414 101208-001 DECAL, CRUSHING 415 063255-901 DECAL, SCISSOR BRACE 116 010076-901 DECAL, DOCUMENTS ENCLOSED 117 068635-001 DECAL, SAFETY HARNESS POINT 118 503725-000 DECAL, NAMEPLATE 119 062562-951 DECAL, BATTERIES ARE BALLAST 220 107053-000 DECAL, HORN 121 503722-000 DECAL, “MX19” LIVERY 222 057696-000 DECAL, “UpRight” 223 058881-000 HAZZARD TAPE24 502258-000 SAFETY WALK (6”) 4.2M25 502259-000 SAFETY WALK (12”) 0.6M

Page 6-37

Illustrated Parts Breakdown - Label Kit, French

MX19

Page 6-38

Illustrated Parts Breakdown - Label Kit, USA

MX19

Label Kit, USASerial Numbers 70000+

065712-03 Item Part Description QTY.

1 503722-000 LABEL UPRIGHT 22 ~ ~ ~3 061683-014 LABEL UPRIGHT 24 067195-001 LABEL INSTRUCTIONS 15 100102-900 LABEL NOT INSULATED 16 010076-000 MANUAL CASE 17 ~ ~ ~8 011248-004 LOCKNUT 1/4-2OUNC HEX 49 011252-006 SCREW 1/4-2OUNC HHC X 3/4 410 011240-004 WASHER 1/4 STD FLAT 411 066559-900 LABEL CONTROLS 112 066551-950 LABEL MAX LOAD DECK EXT 113 101210-000 LABEL WARNING BATTERIES 214 101208-000 LABEL WARNING PINCH POINT 215 030768-001 LABEL CE 116 107051-900 LABEL BATTERY DISCONNECT 117 066556-900 LABEL CAUTION 118 066557-951 LABEL MAX LOAD PLATFORM 219 005223-906 LABEL EMERGENCY LOWERING 120 101222-904 LABEL CONTROLLER 121 064936-099 TAPE REFLECTIVE 7.08ft22 066522-900 LABEL BATTERY CHARGER 123 014222-903 LABEL FORK-LIFT HERE 524 101208-001 LABEL WARNING 425 063255-901 LABEL SCISSORS BRACE 126 010076-901 LABEL INST. 127 ~ ~ ~28 068635-001 LABEL HARNESS HARDPOINT 129 061205-003 NAME PLATE 130 065368-000 TACK 431 064444-000 LABEL USA 432 060830-003 SAFETY WALK 6 X 21 133 060830-002 SAFETY WALK 8 X 36 334 060830-001 SAFETY WALK 4 X 20 335 062562-951 LABEL DANGER 236 107053-000 LABEL HORN 1~ ~ ~ ~39 067195-201 LABEL INSTRUCTION 1

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Illustrated Parts Breakdown - Label Kit, USA

MX19

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Illustrated Parts Breakdown - Label Kit, USA

MX19

USA

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www.upright.com

Europe

TEL: +44 (0) 845 1550 058

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